28005714245

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{658261}}^1$

素因数の和:658460

約数の個数: 16

約数和(自身を含む): 34377074688

約数和(自身を除く): 6371360443

約数列:

[1, 5, 67, 127, 335, 635, 8509, 42545, 658261, 3291305, 44103487, 83599147, 220517435, 417995735, 5601142849, 28005714245]

約数ペア:

[(1, 28005714245), (5, 5601142849), (67, 417995735), (127, 220517435), (335, 83599147), (635, 44103487), (8509, 3291305), (42545, 658261)]